PS 2017 browser crashed after installing.

After installing PS 2017 all seemed OK. When I next signed on the browser stopped working when I used a link. In addition LR, MS Outlook and any connection to internet failed. After a day trying to find solution I finally uninstalled PS. Restarted computer all OK. Reinstalled PS 2017 and problem returned.

Got through to Adobe via chat room, they said uninstall AVG which I did, here's hoping but it appears to have resolved problem :-)